Is International Society Of Olympic Historians a real 501(c)(3) nonprofit?

Yes. International Society Of Olympic Historians (EIN: 56-2259409) is registered with the IRS as a 501(c)(3) tax-exempt organization based in New York City, NY. Their tax-exempt status is currently active.

Are donations to International Society Of Olympic Historians tax-deductible?

As a 501(c)(3) organization, donations to International Society Of Olympic Historians are generally tax-deductible for federal income tax purposes. Always consult a tax professional for your specific situation.

Nonprofit Profile

International Society Of Olympic Historians

New York City, NY · 501(c)(3) · EIN 56-2259409

Active Recreation, Sports & Athletics

Trust verification

IRS Status

Active since June 2003

Verify on IRS.gov →

State Registration

NY - Attorney General

Verify →

990 Filing

No data available

Financial overview

Revenue

$22K

Assets

$86K

Tax-Exempt Since

2003

Ruling date: June 2003

About

Mission & Description

The International Society of Olympic Historians, based in New York City, NY, is a nonprofit organization dedicated to the study and preservation of the history of the Olympic Games. It promotes research and scholarship related to the Olympics and fosters a community of historians and enthusiasts interested in Olympic history. The organization operates with an annual revenue of $22,000.

IRS filing details

Official Records

EIN	56-2259409
Subsection	501(c)(3)
Classification	Public Charity
NTEE Code	N197 - Recreation, Sports & Athletics
Ruling Date	June 2003
Revocation History	None

Compensation

Officers & Directors

No officer compensation data available.

What brings you here?

🏛

You run this org

Open a free Holdings business account for International Society Of Olympic Historians — no monthly fee, no minimums. Claim your verified profile, add your mission and donation link, and add purpose-built fund accounting anytime for $25/mo.

Open free account & claim

Free — no credit card needed

💛

You want to support them

Bank with Holdings and International Society Of Olympic Historians automatically receives a 0.5% match every month — funded by Holdings, not you. Your money stays yours.

Support International Society Of Olympic Historians

🔍

You're doing research

Verified IRS status, 990 filings, and officer compensation — all free. Holdings indexes every active 501(c)(3) in the US.

Browse NY nonprofits

Free nonprofit tools — no signup

Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.

Donation Receipt Generator

IRS-ready donor receipts in seconds — free, no signup.

501(c)(3) Formation Checklist

Every step to start your nonprofit, with cost + time estimates.

Grant Budget Builder

Build a funder-ready grant budget fast.

Statement of Activities

Generate your nonprofit income statement.

See all free tools \u2192

Ready to stop doing it by hand? Explore Fund accounting software for nonprofits, Nonprofit accounting software, or Online donation pages for nonprofits.